2026/5/14Codex Skill 因 UTF-8 BOM 无法加载的排查与修复记录 Codex skill 明明存在却不显示时,如何检查 SKILL.md 文件头是否带 UTF-8 BOM,并用 PowerShell 转换为无 BOM UTF-8。CodexSkillsUTF-8 BOMPowerShell